We found out that if you are about, baby can smell you, you emit a certain scent, so whilst you're in the same room, downstairs, or in the house, if she can smell you, she'll create Merry hell till your boobs are out.
One thing to do would be to go out for a day, have DH & MIL there so he doesn't go stir crazy. If she's thirsty enough, or hungry enough, eventually she will take the bottle.
If out and about you need to think about your milk supply, so wear 2 pads, as if you hear a baby cry, it's possible for your boobs to leak, sometimes one pad isn't enough.
Try a manual pump if you can do you don't become in gorged, risking mastitis. Whilst pumping or even in the loo, check for lumps. I used to get tissue, put it over my nipple and squeeze on the lump and milk would empty. If not that, whilst you're in the bath as it's warmer, so more relaxing.
Wishing you lots of luck 